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Ewers, Benjamin und Lorbeer, Raoul-Amadeus und Fischer, Alexander und Speiser, Jochen (2019) New compact pump geometry for thin disk lasers with a tilted optical long-pass filter. Photonics West 2019 - Solid State Lasers XXVIII: Technology and Devices, 2-7 Feb. 2019, San Francisco. doi: 10.1117/12.2508344.
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Offizielle URL: https://doi.org/10.1117/12.2508344
Kurzfassung
Due to the low absorption of pump light in a thin disk laser, the pump light has to be redirected multiple times onto the active medium in order to achieve high pumping efficiency. Therefore, the pump optics in current systems require a large volume compared to the thin disk itself and multiple optics have to be aligned correctly with each other. Our wedged optical lasing chamber for ytterbium disks (WOLCYD) consists of an optical long-pass filter placed at a small angle directly in front of the thin disk. By this, an in-place multiplication of the number of pump passes is achieved. This results in a compact pump optic without the need of sophisticated alignment efforts. We demonstrate a laser oscillator setup and a laser amplifier setup on the basis of the WOLCYD geometry.
| elib-URL des Eintrags: | https://elib.dlr.de/126664/ | ||||||||||||||||||||
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| Dokumentart: | Konferenzbeitrag (Vortrag) | ||||||||||||||||||||
| Titel: | New compact pump geometry for thin disk lasers with a tilted optical long-pass filter | ||||||||||||||||||||
| Autoren: |
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| Datum: | 2019 | ||||||||||||||||||||
| Referierte Publikation: | Ja | ||||||||||||||||||||
| Open Access: | Nein | ||||||||||||||||||||
| In SCOPUS: | Nein | ||||||||||||||||||||
| In ISI Web of Science: | Nein | ||||||||||||||||||||
| Band: | 10896 | ||||||||||||||||||||
| DOI: | 10.1117/12.2508344 | ||||||||||||||||||||
| Name der Reihe: | Proc. SPIE | ||||||||||||||||||||
| Status: | veröffentlicht | ||||||||||||||||||||
| Stichwörter: | thin disk laser, pump geometry, laser amplifier, edge filter | ||||||||||||||||||||
| Veranstaltungstitel: | Photonics West 2019 - Solid State Lasers XXVIII: Technology and Devices | ||||||||||||||||||||
| Veranstaltungsort: | San Francisco | ||||||||||||||||||||
| Veranstaltungsart: | internationale Konferenz | ||||||||||||||||||||
| Veranstaltungsdatum: | 2-7 Feb. 2019 | ||||||||||||||||||||
| Veranstalter : | SPIE | ||||||||||||||||||||
| HGF - Forschungsbereich: | Luftfahrt, Raumfahrt und Verkehr | ||||||||||||||||||||
| HGF - Programm: | Luftfahrt | ||||||||||||||||||||
| HGF - Programmthema: | Flugzeuge | ||||||||||||||||||||
| DLR - Schwerpunkt: | Luftfahrt | ||||||||||||||||||||
| DLR - Forschungsgebiet: | L AR - Aircraft Research | ||||||||||||||||||||
| DLR - Teilgebiet (Projekt, Vorhaben): | L - Laserforschung und Technologie (alt) | ||||||||||||||||||||
| Standort: | Stuttgart | ||||||||||||||||||||
| Institute & Einrichtungen: | Institut für Technische Physik > Festkörperlaser und Nichtlineare Optik | ||||||||||||||||||||
| Hinterlegt von: | Lorbeer, Raoul-Amadeus | ||||||||||||||||||||
| Hinterlegt am: | 04 Apr 2019 09:39 | ||||||||||||||||||||
| Letzte Änderung: | 24 Jul 2019 12:20 |
Verfügbare Versionen dieses Eintrags
- New compact pump geometry for thin disk lasers with a tilted optical long-pass filter. (deposited 04 Apr 2019 09:39) [Gegenwärtig angezeigt]
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